Home / 39,573,956.20-59,360,934.30-19,418,564.20

Finding the Fourth Proportional to 39,573,956.20, 59,360,934.30 and 19,418,564.20

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Solution

The fourth proportional to 39,573,956.20, 59,360,934.30 and 19,418,564.20 is: 29,127,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,573,956.20 : 59,360,934.30 = 19,418,564.20 : x
  2. Step 2: Convert to fraction form
    39,573,956.20/59,360,934.30 = 19,418,564.20/x
  3. Step 3: Cross multiply
    39,573,956.20x = 59,360,934.30 × 19,418,564.20
  4. Step 4: Simplify right side
    39,573,956.20x = 1,152,704,113,676,532
  5. Step 5: Solve for x
    x = 1,152,704,113,676,532/39,573,956.20
  6. Step 6: Final answer
    x = 29,127,846.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.